EP 0190868 B1 19881102 - HYDROCARBON RESINS
Title (en)
HYDROCARBON RESINS
Publication
Application
Priority
GB 8502460 A 19850131
Abstract (en)
[origin: EP0190868A2] Hydrocarbon resins compatible with wax and ethylene-vinyl acetate copolymers and with a satisfactory softening point useful in hot melt adhesives are prepared by polymerising in the presence of a Friedel-Crafts catalyst-5 to 30 parts by weight of vinyl toluene, 15 to 45 parts by weight of styrene and 40 to 70 parts by weight of alpha-methyl styrene.
IPC 1-7
IPC 8 full level
C08L 25/16 (2006.01); C08F 212/00 (2006.01); C08F 212/12 (2006.01); C08L 7/00 (2006.01); C08L 21/00 (2006.01); C08L 23/00 (2006.01); C08L 25/00 (2006.01); C08L 33/00 (2006.01); C08L 101/00 (2006.01); C09J 123/08 (2006.01); C09J 127/04 (2006.01); C09J 191/06 (2006.01)
CPC (source: EP)
C08F 212/12 (2013.01); C09J 123/08 (2013.01); C09J 191/06 (2013.01); C08L 2666/02 (2013.01); C08L 2666/04 (2013.01)
Designated contracting state (EPC)
BE DE FR GB IT NL
DOCDB simple family (publication)
EP 0190868 A2 19860813; EP 0190868 A3 19861105; EP 0190868 B1 19881102; DE 3661074 D1 19881208; GB 8502460 D0 19850306; JP S61281107 A 19861211
DOCDB simple family (application)
EP 86300577 A 19860128; DE 3661074 T 19860128; GB 8502460 A 19850131; JP 1999486 A 19860131